while merging commits f01d5e14e764b14b6bf5512678523d009254b209 and638b250766272fcaaa0f7ed2776f58f4ac701914 into SLES10, I've noticed thatthere's apparently a bug. The code currently looks like this:

pdu_length = 4; /* enough to get RFC1001 header */incomplete_rcv: length = kernel_recvmsg(csocket, &smb_msg, &iov, 1, pdu_length, 0 /* BB other flags? */);/* ... some irrelevant code left out ... */ } else if (length < 4) { /* <----- HERE IS THE PROBLEM cFYI(1, ("less than four bytes received (%d bytes)", length)); pdu_length -= length; msleep(1); goto incomplete_rcv; }I think we should be checking for length < pdu_length, not for length <4, because if we read 2 bytes in the first run and 2 bytes in the secondun, CIFS will still treat the second run as incomplete (and possibly runin an infinite loop). Am I missing something obvious?